! Started logfile: J0811+0146_X_2010_10_13_pus_uvs.log on Mon Feb 28 17:15:55 2011
obs J0811+0146_X_2010_10_13_pus_uva.fits
! Reading UV FITS file: J0811+0146_X_2010_10_13_pus_uva.fits
! AN table 1: 68 integrations on 105 of 105 possible baselines.
! AN table 2: 83 integrations on 105 of 105 possible baselines.
! AN table 3: 79 integrations on 105 of 105 possible baselines.
! Apparent sampling: 0.143851 visibilities/baseline/integration-bin.
! *** This seems a bit low - see "help observe" on the binwid argument.
! Found source: J0811+0146
! 
! There are 4 IFs, and a total of 4 channels:
! 
!  IF  Channel    Frequency  Freq offset  Number of   Overall IF
!       origin    at origin  per channel   channels    bandwidth
!  ------------------------------------------------------------- (Hz)
!  01        1  8.40996e+09        8e+06          1        8e+06
!  02        2  8.47996e+09        8e+06          1        8e+06
!  03        3  8.79496e+09        8e+06          1        8e+06
!  04        4  8.89996e+09        8e+06          1        8e+06
! 
! Polarization(s): RR
! 
! Read 5978 lines of history.
! 
! Reading 13896 visibilities.
select I
! Polarization I is unavailable.
! Selecting polarization: RR,  channels: 1..4
! Reading IF 1 channels: 1..1
! Reading IF 2 channels: 2..2
! Reading IF 3 channels: 3..3
! Reading IF 4 channels: 4..4
print "field_size =",field_size
! field_size = 256 
print "field_cell =",field_cell
! field_cell = 0.2 
print "taper_size =",taper_size
! taper_size = 70 
![@muppet J0811+0146_X_2010_10_13_pus]
integer clean_niter
clean_niter = 100
float clean_gain
clean_gain = 0.03
float dynam
dynam = 6.0
float soltime1
soltime1 = 120
float soltime2
soltime2 = 20
float thresh
thresh = 0.5
float win_mult
win_mult = 1.8
float time_av
time_av = 16
float old_peak
float new_peak
float flux_cutoff
mapsize field_size, field_cell
! Map grid = 256x256 pixels with 0.200x0.200 milli-arcsec cellsize.
startmod
! Applying default point source starting model.
! Performing phase self-cal
! Adding 1 model components to the UV plane model.
! The established model now contains 1 components and 1 Jy
! 
! Correcting IF 1.
!  A total of 622 telescope corrections were flagged in sub-array 1.
!  A total of 1091 telescope corrections were flagged in sub-array 2.
!  A total of 724 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 2.
!  A total of 622 telescope corrections were flagged in sub-array 1.
!  A total of 1091 telescope corrections were flagged in sub-array 2.
!  A total of 724 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 3.
!  A total of 622 telescope corrections were flagged in sub-array 1.
!  A total of 1091 telescope corrections were flagged in sub-array 2.
!  A total of 724 telescope corrections were flagged in sub-array 3.
! 
! Correcting IF 4.
!  A total of 622 telescope corrections were flagged in sub-array 1.
!  A total of 1091 telescope corrections were flagged in sub-array 2.
!  A total of 724 telescope corrections were flagged in sub-array 3.
! 
! Fit before self-cal, rms=0.390894Jy  sigma=0.003633
! Fit after  self-cal, rms=0.320786Jy  sigma=0.002896
! clrmod: Cleared the established, tentative and continuum models.
! Redundant starting model cleared.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 9.37% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.596 mas, bmaj=1.122 mas, bpa=-2.086 degrees
! Estimated noise=1066.3 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! Added new window around map position (0, 0).
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.5987 Jy
! Component: 100  -  total flux cleaned = 0.741972 Jy
! Total flux subtracted in 100 components = 0.741972 Jy
! Clean residual min=-0.024039 max=0.051927 Jy/beam
! Clean residual mean=0.000410 rms=0.005390 Jy/beam
! Combined flux in latest and established models = 0.741972 Jy
! Performing phase self-cal
! Adding 5 model components to the UV plane model.
! The established model now contains 5 components and 0.741972 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.201096Jy  sigma=0.001800
! Fit after  self-cal, rms=0.201083Jy  sigma=0.001799
! Inverting map 
! Your choice of large map pixels excluded 9.37% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! clean: niter=100  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.053357 Jy
! Component: 100  -  total flux cleaned = 0.0790076 Jy
! Total flux subtracted in 100 components = 0.0790076 Jy
! Clean residual min=-0.014161 max=0.014487 Jy/beam
! Clean residual mean=-0.000046 rms=0.003621 Jy/beam
! Combined flux in latest and established models = 0.820979 Jy
! Performing phase self-cal
! Adding 10 model components to the UV plane model.
! The established model now contains 13 components and 0.820979 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.188792Jy  sigma=0.001584
! Fit after  self-cal, rms=0.188582Jy  sigma=0.001583
! Inverting map 
! Your choice of large map pixels excluded 9.37% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
print "************** FINISHED UNIFORM WEIGHTING CLEAN **************"
! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** 
! 
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
win_mult = win_mult * 1.6
clean_niter = clean_niter * 2
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 9.37% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7638 mas, bmaj=1.526 mas, bpa=-2.913 degrees
! Estimated noise=602.004 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0160806 Jy
! Component: 100  -  total flux cleaned = 0.024022 Jy
! Component: 150  -  total flux cleaned = 0.0275787 Jy
! Component: 200  -  total flux cleaned = 0.0283516 Jy
! Total flux subtracted in 200 components = 0.0283516 Jy
! Clean residual min=-0.011890 max=0.012324 Jy/beam
! Clean residual mean=-0.000995 rms=0.003144 Jy/beam
! Combined flux in latest and established models = 0.849331 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 18 components and 0.849331 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.187963Jy  sigma=0.001565
! Fit after  self-cal, rms=0.187883Jy  sigma=0.001565
! Inverting map 
! Your choice of large map pixels excluded 9.37% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
print "************** FINISHED NATURAL WEIGHTING CLEAN **************"
! ************** FINISHED NATURAL WEIGHTING CLEAN ************** 
! 
gscale true
! Performing overall amplitude self-cal
! 
! Correcting IF 1.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.97     FD        0.87     HH        0.94     HN        1.07     
!   KB        1.00*    KK        1.00*    KP        1.02     LA        1.01     
!   MK        1.00*    NL        1.00     NY        1.04     OV        0.99     
!   PT        0.99     SC        0.96     TS        1.00*    
! 
!  A total of 57 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        0.97     HN        1.09     
!   KB        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        5.83     NY        0.97     OV        1.00*    
!   PT        1.00*    SC        1.08     TS        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.97     FD        0.83     HH        1.00*    HN        0.89     
!   KB        1.02     KK        0.98     KP        1.00     LA        1.01     
!   MK        1.01     NL        0.98     NY        1.00*    OV        0.96     
!   PT        0.96     SC        1.00     TS        1.03     
! 
! 
! Correcting IF 2.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.01     FD        1.00     HH        0.93     HN        1.11     
!   KB        1.00*    KK        1.00*    KP        1.00     LA        0.98     
!   MK        1.00*    NL        1.02     NY        1.04     OV        1.04     
!   PT        1.03     SC        0.98     TS        1.00*    
! 
!  A total of 57 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        1.00     HN        0.98     
!   KB        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        8.13     NY        1.11     OV        1.00*    
!   PT        1.00*    SC        1.05     TS        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.01     FD        0.99     HH        1.00*    HN        0.93     
!   KB        1.06     KK        1.02     KP        0.99     LA        0.96     
!   MK        0.97     NL        1.02     NY        1.00*    OV        0.99     
!   PT        0.98     SC        1.02     TS        1.03     
! 
! 
! Correcting IF 3.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        0.98     FD        1.02     HH        0.90     HN        1.15     
!   KB        1.00*    KK        1.00*    KP        1.02     LA        0.96     
!   MK        1.00*    NL        0.97     NY        1.13     OV        1.02     
!   PT        1.07     SC        0.99     TS        1.00*    
! 
!  A total of 57 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        0.96     HN        0.99     
!   KB        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        6.12     NY        1.12     OV        1.00*    
!   PT        1.00*    SC        1.03     TS        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        0.99     FD        0.98     HH        1.00*    HN        0.96     
!   KB        1.05     KK        0.99     KP        0.99     LA        0.96     
!   MK        1.02     NL        0.97     NY        1.00*    OV        0.98     
!   PT        1.01     SC        1.03     TS        0.98     
! 
! 
! Correcting IF 4.
!  A total of 6 telescope corrections were flagged in sub-array 1.
!  Telescope amplitude corrections in sub-array 1:
!   BR        1.03     FD        1.01     HH        0.88     HN        1.10     
!   KB        1.00*    KK        1.00*    KP        1.01     LA        1.03     
!   MK        1.00*    NL        0.99     NY        1.04     OV        1.04     
!   PT        1.01     SC        0.99     TS        1.00*    
! 
!  A total of 57 telescope corrections were flagged in sub-array 2.
!  Telescope amplitude corrections in sub-array 2:
!   BR        1.00*    FD        1.00*    HH        0.96     HN        0.97     
!   KB        1.00*    KK        1.00*    KP        1.00*    LA        1.00*    
!   MK        1.00*    NL        5.50     NY        0.97     OV        1.00*    
!   PT        1.00*    SC        1.05     TS        1.00*    
! 
!  A total of 3 telescope corrections were flagged in sub-array 3.
!  Telescope amplitude corrections in sub-array 3:
!   BR        1.04     FD        0.99     HH        1.00*    HN        0.90     
!   KB        1.04     KK        1.01     KP        0.99     LA        1.03     
!   MK        1.00     NL        0.99     NY        1.00*    OV        1.04     
!   PT        0.97     SC        1.02     TS        0.91     
! 
! 
! Fit before self-cal, rms=0.187883Jy  sigma=0.001565
! Fit after  self-cal, rms=0.205832Jy  sigma=0.001336
dynam = dynam - 0.5
flux_cutoff = imstat(rms) * dynam
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7758 mas, bmaj=1.595 mas, bpa=-2.429 degrees
! Estimated noise=606.093 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00267837 Jy
! Component: 100  -  total flux cleaned = -0.00294338 Jy
! Component: 150  -  total flux cleaned = -0.00316604 Jy
! Component: 200  -  total flux cleaned = -0.00336504 Jy
! Total flux subtracted in 200 components = -0.00336504 Jy
! Clean residual min=-0.004024 max=0.005243 Jy/beam
! Clean residual mean=0.000309 rms=0.001187 Jy/beam
! Combined flux in latest and established models = 0.845966 Jy
! Performing phase self-cal
! Adding 9 model components to the UV plane model.
! The established model now contains 24 components and 0.845966 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.205696Jy  sigma=0.001333
! Fit after  self-cal, rms=0.208183Jy  sigma=0.001332
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
selfcal true, true, soltime1
! Performing amp+phase self-cal over 120 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.208183Jy  sigma=0.001332
! Fit after  self-cal, rms=0.215529Jy  sigma=0.001325
dynam = dynam - 0.75
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7766 mas, bmaj=1.597 mas, bpa=-2.404 degrees
! Estimated noise=605.989 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.0018965 Jy
! Component: 100  -  total flux cleaned = -0.00208604 Jy
! Component: 150  -  total flux cleaned = -0.00226237 Jy
! Component: 200  -  total flux cleaned = -0.00242498 Jy
! Total flux subtracted in 200 components = -0.00242498 Jy
! Clean residual min=-0.003745 max=0.004649 Jy/beam
! Clean residual mean=0.000020 rms=0.001107 Jy/beam
! Combined flux in latest and established models = 0.843541 Jy
selfcal
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 26 components and 0.843541 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215500Jy  sigma=0.001324
! Fit after  self-cal, rms=0.215533Jy  sigma=0.001324
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00060299 Jy
! Component: 100  -  total flux cleaned = -0.000527434 Jy
! Component: 150  -  total flux cleaned = -0.000595934 Jy
! Component: 200  -  total flux cleaned = -0.000723636 Jy
! Total flux subtracted in 200 components = -0.000723636 Jy
! Clean residual min=-0.003561 max=0.004695 Jy/beam
! Clean residual mean=0.000037 rms=0.001082 Jy/beam
! Combined flux in latest and established models = 0.842817 Jy
! Performing phase self-cal
! Adding 8 model components to the UV plane model.
! The established model now contains 28 components and 0.842817 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215498Jy  sigma=0.001323
! Fit after  self-cal, rms=0.215485Jy  sigma=0.001323
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Added new window around map position (-1, -4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00405389 Jy
! Component: 100  -  total flux cleaned = 0.00497346 Jy
! Component: 150  -  total flux cleaned = 0.00544081 Jy
! Component: 200  -  total flux cleaned = 0.00557761 Jy
! Total flux subtracted in 200 components = 0.00557761 Jy
! Clean residual min=-0.003645 max=0.003005 Jy/beam
! Clean residual mean=-0.000092 rms=0.000974 Jy/beam
! Combined flux in latest and established models = 0.848395 Jy
! Performing phase self-cal
! Adding 19 model components to the UV plane model.
! The established model now contains 41 components and 0.848395 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215376Jy  sigma=0.001321
! Fit after  self-cal, rms=0.215343Jy  sigma=0.001321
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215343Jy  sigma=0.001321
! Fit after  self-cal, rms=0.215768Jy  sigma=0.001313
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7769 mas, bmaj=1.599 mas, bpa=-2.319 degrees
! Estimated noise=606.061 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000337233 Jy
! Component: 100  -  total flux cleaned = -0.000174633 Jy
! Component: 150  -  total flux cleaned = -0.000101345 Jy
! Component: 200  -  total flux cleaned = -3.51764e-05 Jy
! Total flux subtracted in 200 components = -3.51764e-05 Jy
! Clean residual min=-0.003067 max=0.002703 Jy/beam
! Clean residual mean=0.000008 rms=0.000788 Jy/beam
! Combined flux in latest and established models = 0.84836 Jy
selfcal
! Performing phase self-cal
! Adding 16 model components to the UV plane model.
! The established model now contains 44 components and 0.84836 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215719Jy  sigma=0.001312
! Fit after  self-cal, rms=0.215686Jy  sigma=0.001312
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 8.41974e-06 Jy
! Component: 100  -  total flux cleaned = 0.00027367 Jy
! Component: 150  -  total flux cleaned = 0.000333763 Jy
! Component: 200  -  total flux cleaned = 0.000331915 Jy
! Total flux subtracted in 200 components = 0.000331915 Jy
! Clean residual min=-0.003002 max=0.002578 Jy/beam
! Clean residual mean=0.000001 rms=0.000766 Jy/beam
! Combined flux in latest and established models = 0.848692 Jy
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 45 components and 0.848692 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215658Jy  sigma=0.001312
! Fit after  self-cal, rms=0.215644Jy  sigma=0.001312
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
win_mult = win_mult * 1.2
selfcal true, true, soltime2
! Performing amp+phase self-cal over 20 minute time intervals
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.215644Jy  sigma=0.001312
! Fit after  self-cal, rms=0.216172Jy  sigma=0.001312
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=2.408 mas, bmaj=3.22 mas, bpa=-7.817 degrees
! Estimated noise=757.445 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 2.25784e-05 Jy
! Component: 100  -  total flux cleaned = 0.000248081 Jy
! Component: 150  -  total flux cleaned = 0.000413331 Jy
! Component: 200  -  total flux cleaned = 0.000504939 Jy
! Total flux subtracted in 200 components = 0.000504939 Jy
! Clean residual min=-0.002029 max=0.002022 Jy/beam
! Clean residual mean=-0.000051 rms=0.000691 Jy/beam
! Combined flux in latest and established models = 0.849197 Jy
selfcal
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 52 components and 0.849197 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216185Jy  sigma=0.001311
! Fit after  self-cal, rms=0.216201Jy  sigma=0.001311
flux_cutoff = imstat(rms) * dynam
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  selfcal
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000165398 Jy
! Component: 100  -  total flux cleaned = 0.000353258 Jy
! Component: 150  -  total flux cleaned = 0.00052573 Jy
! Component: 200  -  total flux cleaned = 0.000568239 Jy
! Total flux subtracted in 200 components = 0.000568239 Jy
! Clean residual min=-0.002020 max=0.001945 Jy/beam
! Clean residual mean=-0.000079 rms=0.000689 Jy/beam
! Combined flux in latest and established models = 0.849765 Jy
! Performing phase self-cal
! Adding 11 model components to the UV plane model.
! The established model now contains 56 components and 0.849765 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216210Jy  sigma=0.001311
! Fit after  self-cal, rms=0.216208Jy  sigma=0.001311
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
win_mult = win_mult / 1.2
print "************** FINISHED AMPLITUDE SELF-CAL **************"
! ************** FINISHED AMPLITUDE SELF-CAL ************** 
restore
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7774 mas, bmaj=1.6 mas, bpa=-2.28 degrees
! Estimated noise=606.218 mJy/beam.
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7774 x 1.6 at -2.28 degrees (North through East)
! Clean map  min=-0.00247  max=0.78774 Jy/beam
if(peak(flux) > thresh)
  selfcal true, true
  clean clean_niter,clean_gain
  selfcal
  flux_cutoff = imstat(rms) * dynam
  repeat
    if (peak(flux) > flux_cutoff) peakwin win_mult
    clean clean_niter,clean_gain
    flux_cutoff = imstat(rms) * dynam
    selfcal
    new_peak = peak(flux)
    until(new_peak<=flux_cutoff)
  selfcal true, true
  end if
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.216208Jy  sigma=0.001311
! Fit after  self-cal, rms=0.485923Jy  sigma=0.001203
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7775 mas, bmaj=1.598 mas, bpa=-2.237 degrees
! Estimated noise=605.867 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000963482 Jy
! Component: 100  -  total flux cleaned = -0.00091045 Jy
! Component: 150  -  total flux cleaned = -0.000961132 Jy
! Component: 200  -  total flux cleaned = -0.000961004 Jy
! Total flux subtracted in 200 components = -0.000961004 Jy
! Clean residual min=-0.002684 max=0.002246 Jy/beam
! Clean residual mean=-0.000016 rms=0.000711 Jy/beam
! Combined flux in latest and established models = 0.848804 Jy
! Performing phase self-cal
! Adding 12 model components to the UV plane model.
! The established model now contains 59 components and 0.848804 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.485896Jy  sigma=0.001203
! Fit after  self-cal, rms=0.485942Jy  sigma=0.001203
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.000263276 Jy
! Component: 100  -  total flux cleaned = -0.000173677 Jy
! Component: 150  -  total flux cleaned = -0.000214576 Jy
! Component: 200  -  total flux cleaned = -0.00021542 Jy
! Total flux subtracted in 200 components = -0.00021542 Jy
! Clean residual min=-0.002632 max=0.002219 Jy/beam
! Clean residual mean=-0.000011 rms=0.000702 Jy/beam
! Combined flux in latest and established models = 0.848589 Jy
! Performing phase self-cal
! Adding 17 model components to the UV plane model.
! The established model now contains 61 components and 0.848589 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.485930Jy  sigma=0.001202
! Fit after  self-cal, rms=0.485941Jy  sigma=0.001202
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Performing amp+phase self-cal
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.485941Jy  sigma=0.001202
! Fit after  self-cal, rms=0.477560Jy  sigma=0.001202
print "************** CLEARING MODEL AND STARTING OVER **********"
! ************** CLEARING MODEL AND STARTING OVER ********** 
clrmod true
! clrmod: Cleared the established and tentative models.
uvw 2,-1
! Uniform weighting binwidth: 2 (pixels).
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.6124 mas, bmaj=1.204 mas, bpa=1.296 degrees
! Estimated noise=1077.57 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.604693 Jy
! Component: 100  -  total flux cleaned = 0.743188 Jy
! Component: 150  -  total flux cleaned = 0.789465 Jy
! Component: 200  -  total flux cleaned = 0.811685 Jy
! Total flux subtracted in 200 components = 0.811685 Jy
! Clean residual min=-0.008141 max=0.011566 Jy/beam
! Clean residual mean=0.000184 rms=0.001863 Jy/beam
! Combined flux in latest and established models = 0.811686 Jy
uvw 0,-1
! Uniform weighting is not currently selected.
! Gridding weights will be scaled by errors raised to the power -1.
! Radial weighting is not currently selected.
flux_cutoff = imstat(rms) * dynam
! Adding 13 model components to the UV plane model.
! The established model now contains 13 components and 0.811686 Jy
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7778 mas, bmaj=1.599 mas, bpa=-2.203 degrees
! Estimated noise=605.962 mJy/beam.
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.0144755 Jy
! Component: 100  -  total flux cleaned = 0.0221833 Jy
! Component: 150  -  total flux cleaned = 0.0275303 Jy
! Component: 200  -  total flux cleaned = 0.0313241 Jy
! Total flux subtracted in 200 components = 0.0313241 Jy
! Clean residual min=-0.003062 max=0.003787 Jy/beam
! Clean residual mean=0.000088 rms=0.000848 Jy/beam
! Combined flux in latest and established models = 0.84301 Jy
! Adding 25 model components to the UV plane model.
! The established model now contains 32 components and 0.84301 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Added new window around map position (0.4, -1.4).
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.00340743 Jy
! Component: 100  -  total flux cleaned = 0.00415123 Jy
! Component: 150  -  total flux cleaned = 0.00452578 Jy
! Component: 200  -  total flux cleaned = 0.00477988 Jy
! Total flux subtracted in 200 components = 0.00477988 Jy
! Clean residual min=-0.003044 max=0.002712 Jy/beam
! Clean residual mean=-0.000022 rms=0.000768 Jy/beam
! Combined flux in latest and established models = 0.84779 Jy
! Adding 18 model components to the UV plane model.
! The established model now contains 42 components and 0.84779 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
uvtaper 0.3,taper_size
! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths.
clean clean_niter,clean_gain
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=2.408 mas, bmaj=3.224 mas, bpa=-7.894 degrees
! Estimated noise=756.281 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = 0.000556379 Jy
! Component: 100  -  total flux cleaned = 0.000836213 Jy
! Component: 150  -  total flux cleaned = 0.000999809 Jy
! Component: 200  -  total flux cleaned = 0.00102099 Jy
! Total flux subtracted in 200 components = 0.00102099 Jy
! Clean residual min=-0.002090 max=0.001892 Jy/beam
! Clean residual mean=-0.000094 rms=0.000689 Jy/beam
! Combined flux in latest and established models = 0.84881 Jy
flux_cutoff = imstat(rms) * dynam
repeat
  if (peak(flux) > flux_cutoff) peakwin win_mult
  clean clean_niter,clean_gain
  flux_cutoff = imstat(rms) * dynam
  keep
  new_peak = peak(flux)
  until(new_peak<=flux_cutoff)
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -1.82789e-05 Jy
! Component: 100  -  total flux cleaned = -1.88554e-05 Jy
! Component: 150  -  total flux cleaned = -3.5504e-05 Jy
! Component: 200  -  total flux cleaned = -3.48278e-05 Jy
! Total flux subtracted in 200 components = -3.48278e-05 Jy
! Clean residual min=-0.002076 max=0.001889 Jy/beam
! Clean residual mean=-0.000092 rms=0.000683 Jy/beam
! Combined flux in latest and established models = 0.848776 Jy
! Adding 11 model components to the UV plane model.
! The established model now contains 52 components and 0.848776 Jy
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
uvtaper 0,0
! No UV-taper is currently set.
clean
! Inverting map and beam 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! Estimated beam: bmin=0.7778 mas, bmaj=1.599 mas, bpa=-2.203 degrees
! Estimated noise=605.962 mJy/beam.
! clean: niter=200  gain=0.03  cutoff=0
! Component: 050  -  total flux cleaned = -0.00043081 Jy
! Component: 100  -  total flux cleaned = -0.000351592 Jy
! Component: 150  -  total flux cleaned = -0.000419668 Jy
! Component: 200  -  total flux cleaned = -0.000354399 Jy
! Total flux subtracted in 200 components = -0.000354399 Jy
! Clean residual min=-0.002754 max=0.002537 Jy/beam
! Clean residual mean=-0.000035 rms=0.000731 Jy/beam
! Combined flux in latest and established models = 0.848421 Jy
selfcal
! Performing phase self-cal
! Adding 18 model components to the UV plane model.
! The established model now contains 61 components and 0.848421 Jy
! 
! Correcting IF 1.
! 
! Correcting IF 2.
! 
! Correcting IF 3.
! 
! Correcting IF 4.
! 
! Fit before self-cal, rms=0.477813Jy  sigma=0.001212
! Fit after  self-cal, rms=0.477592Jy  sigma=0.001210
wmodel J0811+0146_X_2010_10_13_pus_map.mod
! Writing 61 model components to file: J0811+0146_X_2010_10_13_pus_map.mod
wobs J0811+0146_X_2010_10_13_pus_uvs.fits
! Writing UV FITS file: J0811+0146_X_2010_10_13_pus_uvs.fits
wwins J0811+0146_X_2010_10_13_pus_map.win
! wwins: Wrote 3 windows to J0811+0146_X_2010_10_13_pus_map.win
x = (field_size-8) * field_cell / 4
addwin -x,x,-x,x
clean (field_size*4),0.01
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! clean: niter=1024  gain=0.01  cutoff=0
! Component: 050  -  total flux cleaned = -0.000406063 Jy
! Component: 100  -  total flux cleaned = -0.000185203 Jy
! Component: 150  -  total flux cleaned = -6.0329e-05 Jy
! Component: 200  -  total flux cleaned = 6.17846e-05 Jy
! Component: 250  -  total flux cleaned = 0.000100897 Jy
! Component: 300  -  total flux cleaned = -1.36925e-05 Jy
! Component: 350  -  total flux cleaned = -8.81072e-05 Jy
! Component: 400  -  total flux cleaned = -0.000161802 Jy
! Component: 450  -  total flux cleaned = -0.000234754 Jy
! Component: 500  -  total flux cleaned = -0.000306812 Jy
! Component: 550  -  total flux cleaned = -0.000307123 Jy
! Component: 600  -  total flux cleaned = -0.000307382 Jy
! Component: 650  -  total flux cleaned = -0.000376347 Jy
! Component: 700  -  total flux cleaned = -0.000376204 Jy
! Component: 750  -  total flux cleaned = -0.000309012 Jy
! Component: 800  -  total flux cleaned = -0.00037574 Jy
! Component: 850  -  total flux cleaned = -0.000375959 Jy
! Component: 900  -  total flux cleaned = -0.000408655 Jy
! Component: 950  -  total flux cleaned = -0.000441224 Jy
! Component: 1000  -  total flux cleaned = -0.000441389 Jy
! Total flux subtracted in 1024 components = -0.000473256 Jy
! Clean residual min=-0.001587 max=0.001788 Jy/beam
! Clean residual mean=-0.000024 rms=0.000618 Jy/beam
! Combined flux in latest and established models = 0.847948 Jy
keep
! Adding 73 model components to the UV plane model.
! The established model now contains 132 components and 0.847948 Jy
![Exited script file: muppet]
wmap "J0811+0146_X_2010_10_13_pus\_map.fits"
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7778 x 1.599 at -2.203 degrees (North through East)
! Clean map  min=-0.0019079  max=0.78925 Jy/beam
! Writing clean map to FITS file: J0811+0146_X_2010_10_13_pus_map.fits
float peak_flux
peak_flux = peak(flux,max)
print "The peak flux is",peak_flux
! The peak flux is 0.789251 
invert
! Inverting map 
! Your choice of large map pixels excluded 8.95% of the data.
!  The x-axis pixel size should ideally be below 0.1608 milli-arcsec
!  The y-axis pixel size should ideally be below 0.1847 milli-arcsec
float image_rms
image_rms = imstat(rms)
print "The final image rms is",image_rms
! The final image rms is 0.000618725 
device "J0811+0146_X_2010_10_13_pus\_map.eps/VPS"
! Attempting to open device: 'J0811+0146_X_2010_10_13_pus_map.eps/VPS'
loglevs 100*3*image_rms/peak_flux
! The new contour levels are:
!  -0.235182 0.235182 0.470364 0.940727 1.88145 3.76291 7.52582 15.0516 30.1033 60.2065
print "clev=",int(3*image_rms*10000)/10000
! clev= 0.0018 
print "peak=",int(1000*peak_flux)/1000
! peak= 0.789 
mapcolor none
! Mapplot colormap: none, contrast: 1 brightness: 0.5.
mapplot cln
! restore: Substituting estimate of restoring beam from last 'invert'.
! Restoring with beam: 0.7778 x 1.599 at -2.203 degrees (North through East)
! Clean map  min=-0.0019079  max=0.78925 Jy/beam
mapcolor color, 0.9
! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5.
device "J0811+0146_X_2010_10_13_pus\_map.gif/vgif"
! Attempting to open device: 'J0811+0146_X_2010_10_13_pus_map.gif/vgif'
mapplot cln